Peri-Operative Rehab Program for Inguinal Hernia Repair Surgery
NCT ID: NCT05069142
Last Updated: 2023-10-23
Study Results
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Basic Information
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COMPLETED
NA
31 participants
INTERVENTIONAL
2022-01-01
2023-06-09
Brief Summary
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Detailed Description
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Evidence from related procedures indicates that better surgical preparation through pre-operative exercise and education (i.e. Prehabilitation) followed by ongoing post-surgical rehabilitation leads to more rapid recovery, return to activities and lower likelihood of persistent post-surgical pain. Prehabilitation was first described in the 1940's when the British Army developed a prehabilitation program as part of an experiment to increase the quality of recruits. The concept of prehabilitation gained traction within the medical community when Topp et. al. and Ditmyer et. al. promoted a theoretical model of prehabilitation, positing that patients who participate in presurgical exercise with the goal of improving functional capacity may experience more rapid postoperative recovery than patients who remain physically inactive through the preoperative period. Prehab has also been shown to increase self-efficacy, a moderator of pain catastrophizing and fear avoidance beliefs, that are important factors linked to the pain experience of those with persistent pain. The investigators propose that this theoretical model can be extrapolated to inguinal hernia repair and theorize that prehabilitation will increase patients' preoperative self-efficacy, allowing them to more rapidly regain abilities, subsequently shortening duration of modified duties and decreasing likelihood of persistent post-surgical pain.
Little information is available regarding the use of prehabilitation in the context of inguinal hernia repair. There have been numerous studies looking at prehabilitation in orthopedics, cardiovascular surgery, and prior to major abdominal surgeries, but limited studies for inguinal hernia repair. A randomized control study by Liang et. al. examined the impact of prehabilitation on ventral hernia recurrence and post-operative complications. They concluded that patients undergoing prehabilitation have a higher likelihood of being hernia-free and complication-free 30 days postoperatively. Notably, this study is limited in that only obese patients were included, and outcomes only included recurrence and complications. No studies were located examining the impact of prehabilitation on recovery time, post-surgical pain, and return to activity after inguinal hernia repair. However psychosocial factors such as pain catastrophizing appear to be important predictors. Typical practice guidelines often recommend limiting activity for at least 3 months to avoid re-rupture. However, these guidelines are based on expert opinion due to a lack of quality research and can pose a risk in building unhelpful beliefs about pain, fear of movement and poor coping strategies. Research is needed to inform practice guidelines and return-to-activity recommendations.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
HEALTH_SERVICES_RESEARCH
SINGLE
Study Groups
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Intervention group
15 participants will be randomly selected to the intervention group. These individuals will receive six weeks of pre-operative exercise instruction and education, as well as six weeks of graduated post-operative exercise instruction, beginning at three weeks post-op with the surgeons clearance.
Rehabilitation
Pre- and post-operative exercise and education.
Control group
15 participants will be randomly selected to the control group. This group will receive pre-operative education in the form of videos regarding the procedure and pain. They will not receive exercise instruction.
No interventions assigned to this group
Interventions
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Rehabilitation
Pre- and post-operative exercise and education.
Eligibility Criteria
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Inclusion Criteria
* Willingness to participate in a targeted peri-operative exercise program
* 18+ years of age
* No medical contraindications to participation in exercise
* Employed full-time and required to lift at least 10kg for work
Exclusion Criteria
* Body Mass Index \>35 since morbidly obese patients experience more surgical complications
* Specific contra-indications that will be screened for include associated medical conditions that preclude exercise, this includes uncontrolled medical conditions including diabetes, hypertension, vertigo, congestive heart failure, chronic obstructive pulmonary disease, intra-abdominal ascites, or pre-existing malnutrition. We will also screen for use or narcotics, bone and joint conditions of the spine or extremities, or history of other abdominal surgeries.
18 Years
99 Years
ALL
No
Sponsors
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University of Alberta
OTHER
Responsible Party
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Locations
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Fort Saskatchewan Community Hospital
Ft Saskatchewan, Alberta, Canada
Countries
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References
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HerniaSurge Group. International guidelines for groin hernia management. Hernia. 2018 Feb;22(1):1-165. doi: 10.1007/s10029-017-1668-x. Epub 2018 Jan 12.
van Hanswijck de Jonge P, Lloyd A, Horsfall L, Tan R, O'Dwyer PJ. The measurement of chronic pain and health-related quality of life following inguinal hernia repair: a review of the literature. Hernia. 2008 Dec;12(6):561-9. doi: 10.1007/s10029-008-0412-y. Epub 2008 Aug 21.
Poobalan AS, Bruce J, Smith WC, King PM, Krukowski ZH, Chambers WA. A review of chronic pain after inguinal herniorrhaphy. Clin J Pain. 2003 Jan-Feb;19(1):48-54. doi: 10.1097/00002508-200301000-00006.
Cabilan CJ, Hines S, Munday J. The effectiveness of prehabilitation or preoperative exercise for surgical patients: a systematic review. JBI Database System Rev Implement Rep. 2015 Jan;13(1):146-87. doi: 10.11124/jbisrir-2015-1885.
Lundberg M, Archer KR, Larsson C, Rydwik E. Prehabilitation: The Emperor's New Clothes or a New Arena for Physical Therapists? Phys Ther. 2019 Feb 1;99(2):127-130. doi: 10.1093/ptj/pzy133. No abstract available.
Topp R, Ditmyer M, King K, Doherty K, Hornyak J 3rd. The effect of bed rest and potential of prehabilitation on patients in the intensive care unit. AACN Clin Issues. 2002 May;13(2):263-76. doi: 10.1097/00044067-200205000-00011.
Ditmyer MM, Topp R, Pifer M. Prehabilitation in preparation for orthopaedic surgery. Orthop Nurs. 2002 Sep-Oct;21(5):43-51; quiz 52-4. doi: 10.1097/00006416-200209000-00008.
Liang MK, Bernardi K, Holihan JL, Cherla DV, Escamilla R, Lew DF, Berger DH, Ko TC, Kao LS. Modifying Risks in Ventral Hernia Patients With Prehabilitation: A Randomized Controlled Trial. Ann Surg. 2018 Oct;268(4):674-680. doi: 10.1097/SLA.0000000000002961.
Nienhuijs SW, Rosman C, Strobbe LJ, Wolff A, Bleichrodt RP. An overview of the features influencing pain after inguinal hernia repair. Int J Surg. 2008 Aug;6(4):351-6. doi: 10.1016/j.ijsu.2008.02.005. Epub 2008 Mar 4.
Sobol-Kwapinska M, Babel P, Plotek W, Stelcer B. Psychological correlates of acute postsurgical pain: A systematic review and meta-analysis. Eur J Pain. 2016 Nov;20(10):1573-1586. doi: 10.1002/ejp.886. Epub 2016 May 2.
Schug SA, Lavand'homme P, Barke A, Korwisi B, Rief W, Treede RD; IASP Taskforce for the Classification of Chronic Pain. The IASP classification of chronic pain for ICD-11: chronic postsurgical or posttraumatic pain. Pain. 2019 Jan;160(1):45-52. doi: 10.1097/j.pain.0000000000001413.
Yeo AE, Berney CR. Carolinas Comfort Scale for mesh repair of inguinal hernia. ANZ J Surg. 2012 Apr;82(4):285-6. doi: 10.1111/j.1445-2197.2012.06012.x. No abstract available.
Heniford BT, Lincourt AE, Walters AL, Colavita PD, Belyansky I, Kercher KW, Sing RF, Augenstein VA. Carolinas Comfort Scale as a Measure of Hernia Repair Quality of Life: A Reappraisal Utilizing 3788 International Patients. Ann Surg. 2018 Jan;267(1):171-176. doi: 10.1097/SLA.0000000000002027.
Shologan A, Farooq O, Bostick G, Macedo L, Durand-Moreau Q, Peters MR, Gross DP. A pilot randomized controlled trial examining the feasibility of perioperative rehabilitation for inguinal hernia repair surgery. PLoS One. 2025 May 22;20(5):e0324907. doi: 10.1371/journal.pone.0324907. eCollection 2025.
Provided Documents
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Document Type: Study Protocol, Statistical Analysis Plan, and Informed Consent Form
Other Identifiers
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Pro00106451
Identifier Type: -
Identifier Source: org_study_id
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